28438396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44159}}^1$

素因数の和:44193

約数の個数: 24

約数和(自身を含む): 59351040

約数和(自身を除く): 30912644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44159, 88318, 176636, 309113, 618226, 1015657, 1236452, 2031314, 4062628, 7109599, 14219198, 28438396]

約数ペア:

[(1, 28438396), (2, 14219198), (4, 7109599), (7, 4062628), (14, 2031314), (23, 1236452), (28, 1015657), (46, 618226), (92, 309113), (161, 176636), (322, 88318), (644, 44159)]